BESTfit Air Spring Fits PACCAR Flex Air & Kenworth AG380 Suspensions

For reliable performance and superior load handling, the BESTfit Air Spring is ideal for PACCAR Flex Air and Kenworth AG380 suspensions. Designed to replace W01-358-8813, this rolling lobe air spring offers an 11.5-inch design height, a natural frequency of 71 CPM, and support up to 7,160 lbs at 100 PSI. Sold individually, it improves suspension stability, minimizes component wear, and ensures consistent, long-term performance.

* High Quality Air Spring
* Type Rolling Lobe
* Load (Lbs.) At 80 PSI 5710
* Load (Lbs.) At 100 PSI 7160
* Natural Freq. (Cpm) 71
* Design Height Inch 11.5
* Bottom Plate Type Plastic
* Top Plate Hole/Stud Qty 2
* Top Plate Diameter (A) 9.00
* Top Plate Center To Center Diameter (B) 6.20
* Bottom Plate Hole/Stud Qty 1
* Bottom Plate Diameter (C) 9.53
* Bottom Plate Center To Center Diameter (D) 2.25
* Bottom Plate Alignment Parallel
* With Bumper
* Min. Height 7.1
* Max. Height 18.9
* Max. Diameter 12.6
* Sold Individually
* Warranty On Air Spring Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM) ***